This heavy-duty Z-Series 8-pin lower-section hook-up cord is to be used with all J&M® Elite Series headset #'s HS-ECD584, HS-ICD584, HS-ECD477, HS-ICD477, HS-ECD374, HS-ECD271 and HS-ECD269 for connection to 1983 and later Yamaha®, Kawasaki® and Suzuki® 5-pin audio systems, 1989-1997 Harley® 5-pin audio systems and 1988-2000 Honda® GL-1500 with J&M passenger controller.